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Johnson Controls PC090 THRU 240 Cooling Charging Curves, Discharge Pressure psi, Condenser

Models: PC090 THRU 240 PD 180 THRU 240

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430645-YIM-D-0610

Cooling Charging Curves

PC240

Discharge Pressure (psi)

600								(F)
600								(F)
500						115°		Condenser

						105°
						105°

400						95°		Entering
400						85°		Air
						85°
300						75°
						75°
								Outdoor
						65°


200
200
120	130	140	150	160	170		180

Suction Pressure (psi)

1.Make sure that all condenser fans are running when charging.

2.This chart is applicable to unit with the TXV’s left to the factory setting. If the TXV’s have been adjusted in the field, the charging chart may no longer apply.

Figure 15: PC240 Charging Chart

Cooling Charging Curves

PD240

Discharge Pressure (psi)

600		(F)
600		(F)
	115°	Condenser
	115°
500
500	105°
	105°

400	95°	Entering


	85°

300						75°		Air
						75°
								Outdoor
						65°


200
200
120	130	140	150	160	170		180

Suction Pressure (psi)

1.Make sure that all condenser fans are running when charging.

2.This chart is applicable to unit with the TXV’s left to the factory setting. If the TXV’s have been adjusted in the field, the charging chart may no longer apply.

Figure 16: PD240 Charging Chart

Johnson Controls Unitary Products

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Johnson Controls PC090 THRU 240 dimensions Cooling Charging Curves, Discharge Pressure psi, Condenser, Suction Pressure psi

Contents

MODELS PC090 Thru PD180 Thru 7.5 - 20 Ton 60 Hertz TABLE OF CONTENTSLIST OF TABLES LIST OF FIGURESConfigured Split Condenser Model Number Nomenclature Renewal Parts Safety ConsiderationsAgency Approvals Inspection4.When viewing the shaft end of the motor Physical Data3.All Compressors include crankcase heater Johnson Controls Unitary ProductsLimitations InstallationLocation Table 2 Unit Application DataFigure 1 Corner Weights & Center Of Gravity Table 3 Corner Weights & Center of GravityRigging ClearancesTable 4 Minimum Clearances Clearance DescriptionControl Wiring Power WiringPhasing CompressorsElectrical Data Line Sizing Take Adequate PrecautionsRefrigerant Mains Start Installation Johnson Controls Unitary Products NOTE Do not use a heat pump thermostatTHERMOSTAT SINGLE STAGE COOLING TWO STAGE HEATING 430645-YIM-D-0610 Figure 5 NC120 - 240 Liquid Line Solenoid WiringJohnson Controls Unitary Products THERMOSTAT TWO STAGE COOLING TWO STAGE HEATINGJohnson Controls Unitary Products THERMOSTAT TWO STAGE COOLING TWO STAGE HEATINGNOTE Do not use a heat pump thermostat Table 7 PC090, PC120 Unit Height Dimensions Figure 7 PC090, PC120 Unit DimensionsMODEL 44.5Johnson Controls Unitary Products 430645-YIM-D-0610Piping And Electrical Connections Start-UpCrankcase Heaters Table 9 Piping and Electrical Connection SizesReset Safety ControlsOperation Sequence of OperationDual Stage Heat Pump - 4 pipe PD180-240 Dual Stage Heat Pump PC120-240Low Ambient Cooling Heating Sequence of OperationGeneral First Stage Heating OperationFigure 9 Fan Orientation, Control Box End Defrost OperationBlower Operation GREEN Figure 10 Unit Control BoardFLASH CODE DESCRIPTIONUnit Control Board Option Setup TroubleshootingOption Byte Setup Normal MaintenanceCooling Troubleshooting Guide 430645-YIM-D-0610 430645-YIM-D-0610 Suction Pressure psi Cooling Charging CurvesCooling Charging Curves Discharge Pressure psi Cooling Charging CurvesSuction Pressure psi CondenserCooling Charging Curves Cooling Charging CurvesDischarge Pressure psi CondenserFigure 17 Typical PC090 Heat Pump Wiring Diagram Typical Wiring DiagramsJohnson Controls Unitary Products Figure 18 Typical PC120 Heat Pump Wiring DiagramJohnson Controls Unitary Products 430645-YIM-D-0610Johnson Controls Unitary Products 430645-YIM-D-06105005 York Drive Norman, OK